454 TBI Swap 78 K30 Trouble with TunerproRT and Winaldl, etc.

[5cottymac]

interface2.gif

This is how the serial cable is wired. Instead the wire that goes to Pin E needs to go to pin M ?> Can E and M be wired together or do i need to use the two transistor method below?

cablewires.gif

[5cottymac]

Reset idle to 850, and re adjusted tps so it's back at .58v at idle all with iac closed.

Reset iac by running engine for 5 secs, off for 10 and then back on. Truck will hardly even stay running long enough to check timing. Timing at 20 degrees or so. About 1/4 advanced from end of scale. Last digit on scale is 16, plus 1/8" after plus the following 1/4".